yet another "competition" to trawl for free photographs to use in later publications

10. By submitting an image:
(a) you grant GNM a non-exclusive, perpetual, royalty-free, worldwide licence to republish any image(s) you submit to GNM in any format, ....(b) you grant Sony a non-exclusive, perpetual, royalty-free, worldwide licence to republish any image(s) you submit to GNM in any format...